Unicode in filenames

Description

Eraser doesn't appear to be able to detect files with unicode in their filenames. I created a file to test this called "削除.txt" and the context menu item for Eraser didn't even appear when I right-clicked on it; nothing happened when I dragged and dropped it into Eraser's UI; and when I navigated directly to it with the file selector, it was listed as "??.txt" and disappeared when I clicked on it.